footer{
  background: #646464;
  height: 85px;
  font-size: 14px;
  text-align: center;
  line-height: 1.8;
  position: fixed;
  bottom: 0;
  width: 100%;
  div{
    position: relative;
    top: 50%;
    transform: translateY(-50%);
  }
}